[INFO] fetching crate serde_closure_derive 0.3.2...
[INFO] testing serde_closure_derive-0.3.2 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate serde_closure_derive 0.3.2 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate serde_closure_derive 0.3.2 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate serde_closure_derive 0.3.2
[INFO] finished tweaking crates.io crate serde_closure_derive 0.3.2
[INFO] tweaked toml for crates.io crate serde_closure_derive 0.3.2 written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] eb409f990f659e6dbe1a60e0c434698a3e5a2ecc92fc6d7a026b3b6576be6914
[INFO] running `Command { std: "docker" "start" "-a" "eb409f990f659e6dbe1a60e0c434698a3e5a2ecc92fc6d7a026b3b6576be6914", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "eb409f990f659e6dbe1a60e0c434698a3e5a2ecc92fc6d7a026b3b6576be6914", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eb409f990f659e6dbe1a60e0c434698a3e5a2ecc92fc6d7a026b3b6576be6914", kill_on_drop: false }`
[INFO] [stdout] eb409f990f659e6dbe1a60e0c434698a3e5a2ecc92fc6d7a026b3b6576be6914
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c3230d88fffedbc82a0358c9dbe04cef472f4ca0a688d7fa0e4e3584b43c36e0
[INFO] running `Command { std: "docker" "start" "-a" "c3230d88fffedbc82a0358c9dbe04cef472f4ca0a688d7fa0e4e3584b43c36e0", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling proc-macro2 v1.0.29
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.76
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling serde_closure_derive v0.3.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.21s
[INFO] running `Command { std: "docker" "inspect" "c3230d88fffedbc82a0358c9dbe04cef472f4ca0a688d7fa0e4e3584b43c36e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c3230d88fffedbc82a0358c9dbe04cef472f4ca0a688d7fa0e4e3584b43c36e0", kill_on_drop: false }`
[INFO] [stdout] c3230d88fffedbc82a0358c9dbe04cef472f4ca0a688d7fa0e4e3584b43c36e0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7b0af8dd10ec3dad19a42e605f467c71effcc2ab35a1f3590cc60282dad16f7c
[INFO] running `Command { std: "docker" "start" "-a" "7b0af8dd10ec3dad19a42e605f467c71effcc2ab35a1f3590cc60282dad16f7c", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_closure_derive v0.3.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.83s
[INFO] running `Command { std: "docker" "inspect" "7b0af8dd10ec3dad19a42e605f467c71effcc2ab35a1f3590cc60282dad16f7c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7b0af8dd10ec3dad19a42e605f467c71effcc2ab35a1f3590cc60282dad16f7c", kill_on_drop: false }`
[INFO] [stdout] 7b0af8dd10ec3dad19a42e605f467c71effcc2ab35a1f3590cc60282dad16f7c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] dc2a402f797de6aae7d039c1a7b424b42b87636c50490fe7a172f959c3d41f11
[INFO] running `Command { std: "docker" "start" "-a" "dc2a402f797de6aae7d039c1a7b424b42b87636c50490fe7a172f959c3d41f11", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/serde_closure_derive-1996edd8bea66b96)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test bijective_base_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests serde_closure_derive
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "dc2a402f797de6aae7d039c1a7b424b42b87636c50490fe7a172f959c3d41f11", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dc2a402f797de6aae7d039c1a7b424b42b87636c50490fe7a172f959c3d41f11", kill_on_drop: false }`
[INFO] [stdout] dc2a402f797de6aae7d039c1a7b424b42b87636c50490fe7a172f959c3d41f11